ДСТУ EN 124-1:2022 Верха колодцев и колодцев для транспортных и пешеходных зон. Часть 1. Определение, классификация, общие принципы конструкции, требования к производительности и испытания (EN 124-1:2015, IDT...

ДСТУ EN 124-1:2022
(EN 124-1:2015, IDT)

Верхи колодязів і колодязів для транспортних і пішохідних зон.
Частина 1. Визначення, класифікація, загальні принципи конструкції,
вимоги до продуктивності та методи випробувань

 
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions, symbols, units and abbreviated terms

3.1 Terms and definitions

3.2 Symbols and abbreviated terms

4 Classification

4.1 Basis of the classification

4.2 Classification in the context of intended use

5 Materials

5.1 General

5.2 Cover fillings

5.3 Frames in combination with concrete

6 Design requirements

6.1 Vents in covers

6.2 Clear opening of manhole tops for man entry

6.3 Depth of insertion

6.4 Clearance

6.5 Compatibility of seatings

6.6 Securing of the cover/grating within the frame

6.7 Handling of covers and gratings

6.8 Slot dimensions of gratings

6.9 Dirt pans and dirt buckets

6.10 Positioning of covers and gratings

6.11 Flatness of manhole covers and gratings

6.12 Concaveness of gratings

6.13 Surface conditions

6.14 Manhole tops with sealing features

6.15 Frame bearing area

6.16 Frame depth

6.17 Opening angle of hinged covers/gratings

6.18 Covers with fillings

7 Performance requirements

7.1 Appearance

7.2 Load bearing capacity

7.3 Permanent set

7.4 Skid resistance

7.5 Child safety

8 Testing

8.1 General

8.2 Permanent set (see 7.3)

8.3 Load bearing capacity (see 7.2)

8.4 Verification of design requirements

8.5 Child safety

9 Assessment and verification of constancy of performance (AVCP)

Annex A (normative) Permanent set test

Annex В (normative) Test of load bearing capacity

Annex C (normative) Test to determine the unpolished skid resistance value (USRV) of manhole covers

Annex D (normative) Tilt test

Annex E (normative) Testing of securing of covers/gratings within the frame

Annex F (informative) Recommendations for installation

Annex G (informative) Explanations on testing of manhole tops with multiple covers and testing the skid resistance

Bibliography